单选题 Questions 5--8 Complete the following sentences with NO MORE THAN three words for each blank.

填空题 When we purchase unnecessary stuff, we are probably being influenced by 1.
填空题 The text messaging was made popular by 1.
填空题 The goal of international rule of brands is to 1.
填空题 The Cultures of Consumption Programme is exploring the nature of consumer power in the fields of 1, 2 and 3.